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公开(公告)号：US2938886A
公开(公告)日：1960-05-31
申请号：US70372457
申请日：1957-12-02
Applicant: UNION CARBIDE CORP
Inventor： STANSBURY HARRY A , GUEST HOWARD R
IPC: C08F20/42 , C08F212/08 , C08F220/28 , C08F220/44
CPC classification number: C08F20/42 , C07C255/00 , C08F212/08 , C08F220/28 , C08F220/44
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